From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 389/CH2/EX2.5/Example2_5.sce | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100755 389/CH2/EX2.5/Example2_5.sce

(limited to '389/CH2/EX2.5/Example2_5.sce')

diff --git a/389/CH2/EX2.5/Example2_5.sce b/389/CH2/EX2.5/Example2_5.sce
new file mode 100755
index 000000000..ae51e5e1a
--- /dev/null
+++ b/389/CH2/EX2.5/Example2_5.sce
@@ -0,0 +1,23 @@
+clear;
+clc;
+
+// Illustration 2.5
+// Page: 37
+
+printf('Illustration 2.5 - Page: 37\n\n');
+
+// solution
+
+//***Data****//
+// a = mannitol b = H2O
+T = 293; // [K]
+//*****//
+
+Mb = 18.02;// [kg/kmol]
+// From Table 2.3 (Pg 33)
+Va = (0.0148*6)+(0.0037*14)+(0.0074*6); // [cubic m/kmol]
+viscosity = 0.001005; // [kg/m.s]
+association_factor = 2.26; // [water as a solvent]
+Dab = (117.3*10^(-18))*((association_factor*Mb)^0.5)*T/(viscosity*Va^0.6); // [square m/s]
+printf('Diffusivity of mannitol is %e square m/s\n',Dab);
+printf('Observed value is 0.56*10^(-9) square m/s');
\ No newline at end of file
-- 
cgit